C07C57/18 - CPC Classification Index

ClassID:

91876 ⎘

C07C57/18 - CPC Classification

Classification description:

Unsaturated compounds having carboxyl groups bound to acyclic carbon atoms with only carbon-to-carbon triple bonds as unsaturation

Sub-classes:

C07C57/20 » Propiolic acid 1
C07C57/22 » Acetylene dicarboxylic acid 1
C07C57/24 » Diacetylene or polyacetylene dicarboxylic acids 0

Recent Application in this class:

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NOVEL FATTY ACIDS AND THEIR USE IN CONJUGATION TO BIOMOLECULES

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Hole transport material, quantum dot light-emitting device and manufacturing method thereof, and display apparatus

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Fatty acids and their use in conjugation to biomolecules

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Process for the preparation of triple-bond-containing optically active carboxylic acids, carboxylate salts and carboxylic acid derivatives

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Linker compounds, methods of producing the same and uses thereof

20190334207

Alkynyl-containing compound additive for non-aqueous electrolyte solution, and non-aqueous electrolyte solution for lithium secondary battery and lithium secondary battery which include the same

20180326079

Fatty acids and their use in conjugation to biomolecules

20180186816

Complex and process for preparing complex

20160168408

Silver ink

20160030585

Fatty acids and their use in conjugation to biomolecules

20120323038

Carboxylation of terminal alkynes

20050090687

Method for producing carboxylic acids by alcohol oxidation